Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6

[pandora-kernel.git] / drivers / gpu / drm / radeon / atom.c

diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index 258fa5e..7bd7456 100644 (file)
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -32,6 +32,7 @@
 #include "atom.h"
 #include "atom-names.h"
 #include "atom-bits.h"
+#include "radeon.h"
 
 #define ATOM_COND_ABOVE                0
 #define ATOM_COND_ABOVEOREQUAL 1
@@ -101,7 +102,9 @@ static void debug_print_spaces(int n)
 static uint32_t atom_iio_execute(struct atom_context *ctx, int base,
                                 uint32_t index, uint32_t data)
 {
+       struct radeon_device *rdev = ctx->card->dev->dev_private;
        uint32_t temp = 0xCDCDCDCD;
+
        while (1)
                switch (CU8(base)) {
                case ATOM_IIO_NOP:
@@ -112,7 +115,8 @@ static uint32_t atom_iio_execute(struct atom_context *ctx, int base,
                        base += 3;
                        break;
                case ATOM_IIO_WRITE:
-                       (void)ctx->card->ioreg_read(ctx->card, CU16(base + 1));
+                       if (rdev->family == CHIP_RV515)
+                               (void)ctx->card->ioreg_read(ctx->card, CU16(base + 1));
                        ctx->card->ioreg_write(ctx->card, CU16(base + 1), temp);
                        base += 3;
                        break;
@@ -131,7 +135,7 @@ static uint32_t atom_iio_execute(struct atom_context *ctx, int base,
                case ATOM_IIO_MOVE_INDEX:
                        temp &=
                            ~((0xFFFFFFFF >> (32 - CU8(base + 1))) <<
-                             CU8(base + 2));
+                             CU8(base + 3));
                        temp |=
                            ((index >> CU8(base + 2)) &
                             (0xFFFFFFFF >> (32 - CU8(base + 1)))) << CU8(base +
@@ -141,7 +145,7 @@ static uint32_t atom_iio_execute(struct atom_context *ctx, int base,
                case ATOM_IIO_MOVE_DATA:
                        temp &=
                            ~((0xFFFFFFFF >> (32 - CU8(base + 1))) <<
-                             CU8(base + 2));
+                             CU8(base + 3));
                        temp |=
                            ((data >> CU8(base + 2)) &
                             (0xFFFFFFFF >> (32 - CU8(base + 1)))) << CU8(base +
@@ -151,7 +155,7 @@ static uint32_t atom_iio_execute(struct atom_context *ctx, int base,
                case ATOM_IIO_MOVE_ATTR:
                        temp &=
                            ~((0xFFFFFFFF >> (32 - CU8(base + 1))) <<
-                             CU8(base + 2));
+                             CU8(base + 3));
                        temp |=
                            ((ctx->
                              io_attr >> CU8(base + 2)) & (0xFFFFFFFF >> (32 -